Finding the Fourth Proportional to 165,565.08, 248,347.62 and 99,024.66
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Solution
The fourth proportional to 165,565.08, 248,347.62 and 99,024.66 is: 148,536.99
Step by Step Solution
- Step 1: Write the proportion equation
165,565.08 : 248,347.62 = 99,024.66 : x - Step 2: Convert to fraction form
165,565.08/248,347.62 = 99,024.66/x - Step 3: Cross multiply
165,565.08x = 248,347.62 × 99,024.66 - Step 4: Simplify right side
165,565.08x = 24,592,538,632.31 - Step 5: Solve for x
x = 24,592,538,632.31/165,565.08 - Step 6: Final answer
x = 148,536.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.